title: "Vignettes" or a portrayal of Horace Wells.
authors.forename: W D
authors.initials: WD
authors.lastname: Johnston
mesh_terms: D000766:Anesthesia, Dental / Q000266:history*; D000768:Anesthesia, General / Q000266:history*; D003237:Connecticut; D049672:History, 19th Century; D009609:Nitrous Oxide / Q000266:history
chemical_list: D009609:Nitrous Oxide